Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2016, 11:45 AM
  • B 0457_B 0456 _11292016_034948.mp4

Date
11/29/2016
W/O
602586
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00093
PipeID
P08970
Time
3:45 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3889
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Routine Assessment
Project
WO_602586_TV16079_NOV2016
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
B 0456
Downstream MH
B 0457
Dir. of Survey
Upstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole B 0456 to B 0457
MH: B 0456MH: B 0457upstream0 ft. MSA - Survey Abandoned - UP LEG OF THE D/S SIPHON0 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES2.1 ft. MWM - Water Mark, 5 %of cross sectional area2.1 ft. AMH - Downstream Manhole, Survey Begins - B 04562.1 ft. MWL - Water Level, 5 %of cross sectional area2.1 ft. DAR - Deposits Attached Ragging, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO2.1 ft. MGO - General Observation - AIR VENT AT MH2.1 ft. MGO - General Observation - SOUTH SIPHON

Observation photos (2)

  • Deposits Attached Ragging, 20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO

    0 ft. - Deposits Attached Ragging, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES

    2.1 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
2.1MSAUP LEG OF THE D/S SIPHON
2.1SAP
0MWM
0AMHB 0456
0MWL
0DAR
0MGOAIR VENT AT MH
0MGOSOUTH SIPHON

Properties (6)

additional_info
SC305223
custom_field_two
3
customer
LACSD
datetime
2016-11-29T03:45:11-08:00
documentation
PRO PIPE
is_lateral_inspection
false